Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of Adjohon
* Weather data for Adjohon Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.3 | 37.8 | 36.1 | 35.7 | 34.5 | 33.4 | 32.6 | 32.5 | 34.0 | 33.4 | 34.5 | 36.7 |
| Average daytime temperature (°C) | 34.4 | 35.2 | 33.7 | 33.3 | 32.6 | 30.4 | 29.9 | 30.0 | 30.2 | 31.7 | 32.8 | 34.9 |
| Average temperature (°C) | 27.0 | 28.0 | 27.9 | 27.9 | 27.5 | 25.7 | 25.5 | 25.5 | 25.5 | 26.3 | 26.9 | 27.3 |
| Average night temperature (°C) | 22.6 | 23.7 | 24.3 | 24.6 | 24.3 | 23.2 | 22.9 | 22.9 | 22.7 | 23.2 | 23.5 | 22.5 |
| Absolute minimum temperature (°C) | 17.5 | 20.5 | 22.9 | 23.3 | 22.6 | 21.9 | 21.9 | 21.7 | 21.2 | 21.2 | 21.8 | 19.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 9.9 | 8.9 | 8.7 | 9.2 | 7.4 | 8.4 | 8.2 | 7.6 | 8.7 | 9.5 | 10.1 |
| Precipitation (mm) | 6 | 17 | 87 | 95 | 122 | 200 | 215 | 148 | 182 | 150 | 54 | 22 |
| Sunny days | 19 | 11 | 2 | 5 | 2 | 1 | 1 | 0 | 1 | 0 | 4 | 22 |
| Rainy days | 12 | 17 | 29 | 25 | 29 | 29 | 30 | 31 | 29 | 31 | 26 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Adjohon is at